From af6396b5025b27f62ec1876952bb9355c484794c Mon Sep 17 00:00:00 2001
From: Sergey Kosukhin <sergey.kosukhin@mpimet.mpg.de>
Date: Mon, 27 Jun 2022 10:59:00 +0200
Subject: [PATCH] Fix misleading description of configure options.

* We have neither --with-eccodes-root nor --with-grib_api-root.
---
 configure         | 10 ++++------
 m4/acx_options.m4 |  4 ++--
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/configure b/configure
index e5042e793..3750943b1 100755
--- a/configure
+++ b/configure
@@ -1689,13 +1689,11 @@ Optional Packages:
   --with-netcdf=<yes|no|directory> (default=no)
                           location of NetCDF library (lib and include subdirs)
   --with-eccodes=<yes|no|directory>
-                          library for grib2 encoding/decoding; if a directory
-                          is given, it will be used as a value for
-                          --with-eccodes-root
+                          location of ECCODES library for grib2
+                          encoding/decoding (lib and include subdirs)
   --with-grib_api=<yes|no|directory>
-                          library for grib2 encoding/decoding; if a directory
-                          is given, it will be used as a value for
-                          --with-grib_api-root
+                          location of GRIB_API library for grib2
+                          encoding/decoding (lib and include subdirs)
   --with-mpi-root         set directory to search for MPI headers and library
   --with-mpi-include      specifically set directory to search for MPI
                           headers, [default=$with_mpi_root/include]
diff --git a/m4/acx_options.m4 b/m4/acx_options.m4
index d985e309d..d51706aee 100644
--- a/m4/acx_options.m4
+++ b/m4/acx_options.m4
@@ -168,7 +168,7 @@ ECCODES_INCLUDE=''
 ECCODES_LIBS=''
 AC_ARG_WITH([eccodes],
             [AS_HELP_STRING([--with-eccodes=<yes|no|directory>],
-                            [library for grib2 encoding/decoding; if a directory is given, it will be used as a value for --with-eccodes-root])],
+                            [location of ECCODES library for grib2 encoding/decoding (lib and include subdirs)])],
             [AS_CASE(["$with_eccodes"],
                      [no],[AC_MSG_CHECKING([for ECCODES library])
                            AC_MSG_RESULT([suppressed])],
@@ -204,7 +204,7 @@ GRIB_API_INCLUDE=''
 GRIB_API_LIBS=''
 AC_ARG_WITH([grib_api],
             [AS_HELP_STRING([--with-grib_api=<yes|no|directory>],
-                            [library for grib2 encoding/decoding; if a directory is given, it will be used as a value for --with-grib_api-root])],
+                            [location of GRIB_API library for grib2 encoding/decoding (lib and include subdirs)])],
             [AS_CASE(["$with_grib_api"],
                      [no],[AC_MSG_CHECKING([for GRIB_API library])
                            AC_MSG_RESULT([suppressed])],
-- 
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